J406 ICR18650NH-2S. Bang & Olufsen BeoLit 15, BeoLit 17, BeoPlay A2, BeoPlay A2 Active. Battery type: Li-ion Battery. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use. 2.Li-Ion Laptop Battery 14.4V and 14.8V are in common use.
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